Mark Estelle(1956)aix-slx.upol.cz/~fellner/doc/VORF-Lecture_6.pdf · 1995 –SeniorClass Award for...
Transcript of Mark Estelle(1956)aix-slx.upol.cz/~fellner/doc/VORF-Lecture_6.pdf · 1995 –SeniorClass Award for...
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http://labs.biology.ucsd.edu/estelle/
University of California San DiegoSection of Cell and Developmental BiologyHoward Hughes Medical InstituteMuir College, 9500 Gilman Dr. 0116 La Jolla, CA 92093-0116
VORF-6
2018 Mark Estelle (1956)1
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1978 – University of Alberta, Edmonton (B.S., genetika)
1983 – University of Alberta (Ph.D., genetika; regulace genové exprese u Drosophila)
AB
1983 – 1986 – research associate, Michigan State University, East Lansing, Michigan (laboratoř Ch. Somerville)
1986 – 1993 – assistant professor, Dept. of Biology, Indiana University,Bloomington, Indiana IN
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1986 – 1999 – fellow (stážista), Indiana Institute for Molecularand Cellular Biology, Indiana
1993 – 1999 – associate professor, Department of Biology, Indiana University, Bloomington, Indiana
1999 – 2002 – D.J. Sibley Professor of Molecular Genetics, Section of Molecular,Cellular and Developmental Biology, University of Texas, Austin, Texas
TX
2002 – 2008 – full professor, Carlos Miller Chair of Plant Development Biology, Indiana University, Bloomington, Indiana
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2008 – dosud – Distinguished Professor, Section of Cell and Developmental Biology, University of California San Diego, California
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CA
2006 – 2008 – professor, Head of Division of Genetics, Cell and Developmental Biology, Department of Biology, University of California San Diego, California
2011 – dosud – Gordon and Betty Moore Foundation investigator, Howard Hughes Medical Institute, La Jolla, California
Editor časopisu The Plant Cell
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Identifikace auxinového receptoru TIR1 a objasnění molekulárního mechanizmu přenosu auxinového signálu
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Intracelulární receptor TIR1 (Transport Inhibitor Response 1) u Arabidopsis
Auxin se váže v jádře přímo k TIR1.
Kepinski and Leyser 2005Dharmasiri et al. 2005
TIR1
A
Jádro
TIR1
A
1) První intracelulární auxinový receptor
2) Receptor zprostředkující transkripčníreakce k auxinu
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– F-box podjednotka E3-ubiquitin ligázy; auxinový receptor
– represor transkripceauxinem-indukovaných genů
– transkripční faktor (aktivátorexprese genů)
de-repression
Ub
E1
26S Proteasome
ASK1
CUL1
RBX1
Plant development
e.g. AUX/IAA, SAUR, GH3, etc.
TIR1TIR1
TIR1
TIR1Ub
UbUb
E1
E2Ub
UbUbUb
Auxinem-indukované geny obsahují= auxin responsivní element
Auxin–inducible geneAuxRE
ARFAuxRE
TIR1
AuxRE
TIR1- zprostředkovaná signalizace auxinu
– auxin
Podobné mechanizmy pro F-box proteiny:
COI – CORONATINE INSENSITVE 1ZTL – ZEITLUPE, etc.
COP1 – CONSTITUTIVE PHOTOMORPHOG. 1
A
A
A
A
A
ARF
ARF
[Auxin]
AAA
A
A
A
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Ocenění za biologii1989 – Department of Biology Teaching Award1995 – Senior Class Award for Teaching Excellence2003 – Fellow of the American Association for the Advancement of Science2006 – Kumho International Science Award in Plant Molecular Biology, Kumho Cultural
Foundation of Seoul, Korea ($30,000)2006 – Keynote Address at 17th International Conference on Arabidopsis Research2007 – Anton Lang Memorial Lecture, Michigan State University2007 – Elected to U.S. National Academy of Sciences 2007 – Silver Medal Award for Distinguished Research, International Plant Growth
Substance Association2018 – 2017 Highly Cited Researchers, Clarivate Analytics (researchers most
influential in their fields)
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Více než 100 zvaných přednášek na zahraničních univerzitách a vědeckých institucích
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Srpen 2013
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Rozhovor s Markem Estellemv rámci projektu
„Kreativní fyziologie“ na UCSD v La Jolla v srpnu 2013